diff mbox series

[148/192] mm: report which part of mem is being freed on initmem case

Message ID 20210629024102.5LVKYwTtW%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/192] mm/gup: fix try_grab_compound_head() race with split_huge_page() | expand

Commit Message

Andrew Morton June 29, 2021, 2:41 a.m. UTC 
From: Jungseung Lee <js07.lee@samsung.com>
Subject: mm: report which part of mem is being freed on initmem case

Add the details for figuring out which parts of the kernel image is being
freed on initmem case.

Before:
   Freeing unused kernel memory: 1024K

After:
   Freeing unused kernel image (initmem) memory: 1024K

Link: https://lkml.kernel.org/r/1622706274-4533-1-git-send-email-js07.lee@samsung.com
Signed-off-by: Jungseung Lee <js07.lee@samsung.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/mm.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/include/linux/mm.h~mm-report-which-part-of-mem-is-being-freed-on-initmem-case
+++ a/include/linux/mm.h
@@ -2416,7 +2416,7 @@  static inline unsigned long free_initmem
 	extern char __init_begin[], __init_end[];
 
 	return free_reserved_area(&__init_begin, &__init_end,
-				  poison, "unused kernel");
+				  poison, "unused kernel image (initmem)");
 }
 
 static inline unsigned long get_num_physpages(void)